2667760461

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 4133376000

約数和(自身を除く): 1465615539

約数列:

[1, 3, 9, 27, 59, 71, 103, 177, 213, 229, 309, 531, 639, 687, 927, 1593, 1917, 2061, 2781, 4189, 6077, 6183, 7313, 12567, 13511, 16259, 18231, 21939, 23587, 37701, 40533, 48777, 54693, 65817, 70761, 113103, 121599, 146331, 164079, 197451, 212283, 364797, 431467, 438993, 636849, 959281, 1294401, 1391633, 1674677, 2877843, 3883203, 4174899, 5024031, 8633529, 11649609, 12524697, 15072093, 25900587, 37574091, 45216279, 98805943, 296417829, 889253487, 2667760461]

約数ペア:

[(1, 2667760461), (3, 889253487), (9, 296417829), (27, 98805943), (59, 45216279), (71, 37574091), (103, 25900587), (177, 15072093), (213, 12524697), (229, 11649609), (309, 8633529), (531, 5024031), (639, 4174899), (687, 3883203), (927, 2877843), (1593, 1674677), (1917, 1391633), (2061, 1294401), (2781, 959281), (4189, 636849), (6077, 438993), (6183, 431467), (7313, 364797), (12567, 212283), (13511, 197451), (16259, 164079), (18231, 146331), (21939, 121599), (23587, 113103), (37701, 70761), (40533, 65817), (48777, 54693)]